383births recorded
1Countries
1Variants
2009Peak · United States
Hennessey is a girl name family recorded 383 times in 1 country since 1992. Its all-time peak was in the United States in 2009, at 0.9 births per 100,000.
Popularity by country
Births per 100,000 newborns, all forms of the name combined.
All forms of Hennessey
| Variants | Language | Total births | Country | Latest rank | Peak year | 10-year trend |
|---|---|---|---|---|---|---|
| Hennessey | English | 383 | 🇺🇸 United States | – | 2015 | – |
Questions about Hennessey
When was Hennessey most popular?
It peaked in the United States in 2009, at 0.9 births per 100,000.
Is Hennessey a boy or a girl name?
In official birth registers, Hennessey is a girl name.